Columbia County, WA Housing Market
The median sale price of a home in Columbia County was $265K last month, down 3.6% since last year. The median sale price per square foot in Columbia County is $157, down 23.9% since last year.
Columbia County Housing Market Trends
In May 2025, Columbia County home prices were down 3.6% compared to last year, selling for a median price of $265K.

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View houses in Columbia County that sold recently
Recently sold homes
- $105,000 Last Sold Price1 bed1 bath600 sq ft502 S 2nd St, Dayton, WA 99328Scott Hudson • Kelly Right RE of Walla Walla Christy's RealtyList Price$149,000Sale to List30% under listDays on Market19 days502 S 2nd St, Dayton, WA 99328
- $270,000 Last Sold Price3 beds2 baths1,406 sq ft1402 S 5th St, Dayton, WA 99328Curtis Dahl • Kenmore Team LLC Christy's RealtyList Price$279,990Sale to List4% under listDays on Market275 days1402 S 5th St, Dayton, WA 99328
- $345,000 Last Sold Price3 beds2 baths1,873 sq ft310 N 3rd St, Dayton, WA 99328Owen Lanning • Christy's Realty Kelly Right RE of Walla WallaList Price$350,000Sale to List1% under listDays on Market391 days310 N 3rd St, Dayton, WA 99328
- $58,000 Last Sold Price3 beds1 bath701 sq ft101 6th St, Starbuck, WA 99359Chelsea Mann • Christy's Realty Christy's RealtyList Price$99,000Sale to List41% under listDays on Market62 days101 6th St, Starbuck, WA 99359
- $280,000 Last Sold Price4 beds1 bath1,628 sq ft713 S 3rd, Dayton, WA 99328Wendy Wheatley • Kelly Right RE of Walla Walla ZNonMember-Office-MLSList Price$289,000Sale to List3% under listDays on Market45 days713 S 3rd, Dayton, WA 99328
- $255,000 Last Sold Price2 beds1 bath1,508 sq ft115 W Washington Ave, Dayton, WA 99328Wendy Wheatley • Kelly Right RE of Walla Walla ZNonMember-Office-MLSList Price$270,000Sale to List6% under listDays on Market189 days115 W Washington Ave, Dayton, WA 99328
- $275,000 Last Sold Price2 beds1 bath1,400 sq ft36548 Highway 12, Dayton, WA 99328Owen Lanning • Christy's Realty The Provost TeamList Price$269,000Sale to List2% over listDays on Market37 days36548 Highway 12, Dayton, WA 99328
- $350,000 Last Sold Price4 beds3 baths1,765 sq ft218 S 4th, Dayton, WA 99328Shawna Snyder-Cobb • Williams Team Homes LLC eXp RealtyList Price$358,900Sale to List2% under listDays on Market45 days218 S 4th, Dayton, WA 99328
See all recently sold homes in Columbia County.
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Schools in Columbia County
- Elementary
- Middle
- High
GreatSchools Rating
9/10 Waitsburg Elementary School Public • PreK-5 | 138 Students | 1 reviews |
3/10 Dayton Elementary School Public • PreK-5 | 193 Students | N/A |
NR Starbuck School Public • K-8 | 20 Students | N/A |
NR Dixie Elementary School Public • PreK-5 | 16 Students | N/A |
Climate's impact on Columbia County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Columbia County.
Flood Factor - Extreme
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minimal
Wind Factor

Heat Factor - Moderate
Heat Factor

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